India Cracks Down on WhatsApp and More: New Rules Demand Active SIM for Messaging Apps
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In a bid to prevent cyber crimes, the Indian government has introduced a new rule that requires users to have an active SIM card in their device to run messaging apps like WhatsApp, Telegram, and Signal. This move is aimed at curbing the misuse of mobile numbers and telecom devices. The government has notified the Telecom Cyber Security Rules in 2024 and updated them in 2025, which define apps that use mobile numbers to identify users or deliver services as Telecommunication Identifier User Entities (TIUEs). These TIUEs must follow government instructions to prevent the misuse of mobile numbers, telecom devices, networks, and services. The new rules, which came into effect on November 28, 2025, require TIUEs to ensure that their services are continuously linked to the SIM card installed in the device within 90 days. This means users will no longer be able to use these apps on a device without the active SIM card. Additionally, web service instances of these apps must be logged out periodically (not later than 6 hours) and allow users to re-link their device using a QR code. TIUEs must submit compliance reports to the Department of Telecommunications (DoT) within 120 days from the date the directions were issued. Failure to comply with these rules will lead to action under the Telecommunications Act, 2023, the Telecom Cyber Security Rules, 2024 (as amended), and other applicable laws. The DoT has clarified that the SIM-binding rule is necessary to prevent the misuse of telecommunication identifiers and safeguard the integrity and security of the telecom ecosystem. The introduction of these rules marks a significant shift in how Indians use their messaging apps, with users now required to have an active SIM card in their device to access these services. The government's move is aimed at preventing cyber crimes and ensuring the security of the telecom ecosystem.
